/*
Copyright 2017 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package lighthouse

import (
	"fmt"
	"text/template"
)

// Plank is config for the plank controller.
type Plank struct {
	// ReportTemplateString compiles into ReportTemplate at load time.
	ReportTemplateString string `json:"report_template,omitempty"`
	// ReportTemplate is compiled at load time from ReportTemplateString. It
	// will be passed a builder.PipelineOptions and can provide an optional blurb below
	// the test failures comment.
	ReportTemplate *template.Template `json:"-"`
}

// Parse initializes and validates the Config
func (c *Plank) Parse() error {
	reportTmpl, err := template.New("Report").Parse(c.ReportTemplateString)
	if err != nil {
		return fmt.Errorf("parsing template: %v", err)
	}
	c.ReportTemplate = reportTmpl
	return nil
}
